import java.util.Scanner;

public class Jiou {
    public static void main(String[] args) {
        System.out.println("请输入一个整数：");
        Scanner sc=new Scanner(System.in);
        int num=sc.nextInt();
        if (num%2==0){
            System.out.println(num+"偶数");
        }else{
            System.out.println(num+"奇数55");
        }
    }
}
